/// <summary>
/// Parse the label
/// </summary>
/// <param name="knownCodeTypes"></param>
/// <param name="label"></param>
/// <param name="name"></param>
/// <param name="returnType"></param>
/// <param name="parameters"></param>
public static void ParseLabel(KnownCodeTypes knownCodeTypes, string label, out string name, out string returnType, out List<KeyValuePair<string, string>> parameters)
{
// Verify parenthesis
int indexBeginningOfParameters = label.IndexOf('(');
int indexEndOfParametes = label.LastIndexOf(')');
if ((indexBeginningOfParameters == -1) || (indexEndOfParametes == -1))
throw new ArgumentException(string.Format("Method signature '{0}' is incorrect : missing parenthesis", label));
// Find return type, and name
int indexFirstSpace = label.IndexOf(' ');
if ((indexFirstSpace == -1) || (indexFirstSpace > indexBeginningOfParameters))
{
returnType = "void";
name = label.Substring(0, indexBeginningOfParameters - 1).Trim();
}
else
{
returnType = label.Substring(0, indexFirstSpace).Trim();
if ((knownCodeTypes!=null) && (knownCodeTypes.GetNamedTypes(returnType).Length == 1))
returnType = knownCodeTypes.GetNamedTypes(returnType)[0].FullName;
name = label.Substring(indexFirstSpace + 1, indexBeginningOfParameters - 1 - indexFirstSpace).Trim();
}
// Parse parameters
parameters = new List<KeyValuePair<string, string>>();
if (indexEndOfParametes != -1)
{
string parameterString = label.Substring(indexBeginningOfParameters + 1, indexEndOfParametes - 1 - indexBeginningOfParameters);
string[] parameterArray = parameterString.Split(',');
if (!string.IsNullOrEmpty(parameterString))
{
int parameterIndex = 0;
foreach (string parameter in parameterArray)
{
string aParameterString = parameter.Trim();
string[] parts = aParameterString.Split(' ');
string parameterType;
string parameterName;
if (parts.Length >= 2)
{
parameterType = parts[0];
parameterName = parts[1];
}
else if (parts.Length > 0)
{
parameterType = parts[0];
parameterName = "p" + (parameterIndex + 1).ToString();
}
else
throw new ArgumentException(string.Format("Method signature '{0}' is incorrect (parameter #{1})", label, parameterIndex));
parameterIndex++;
if ((knownCodeTypes != null) && (knownCodeTypes.GetNamedTypes(parameterType).Length == 1))
parameterType = knownCodeTypes.GetNamedTypes(parameterType)[0].FullName;
parameters.Add(new KeyValuePair<string, string>(parameterName, parameterType));
}
}
}
}
/// <summary>
/// Infers the types from a single type name
/// </summary>
/// <param name="knownCodeTypes"></param>
/// <param name="type"></param>
/// <returns></returns>
public static List<CodeType> InferType(KnownCodeTypes knownCodeTypes, string type)
{
return new List<CodeType>(knownCodeTypes.GetNamedTypes(type));
}